[SLP][NFC]Use std::optional::value_or.

alexey-bataev · alexey-bataev · commit c7910ee1f0af · 2024-05-04T11:47:41.000-07:00
diff --git a/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp b/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
@@ -11647,7 +11647,7 @@ class BoUpSLP::ShuffleInstructionBuilder final : public BaseShuffleAnalysis {
       return V;
     return Builder.CreateIntCast(
         V, VectorType::get(ScalarTy, VecTy->getElementCount()),
-        IsSigned ? *IsSigned : !isKnownNonNegative(V, SimplifyQuery(*R.DL)));
+        IsSigned.value_or(!isKnownNonNegative(V, SimplifyQuery(*R.DL))));
   }
 
 public:

Original file line number	Diff line number	Diff line change
`@@ -11647,7 +11647,7 @@ class BoUpSLP::ShuffleInstructionBuilder final : public BaseShuffleAnalysis {`
`11647`	`11647`	`return V;`
`11648`	`11648`	`return Builder.CreateIntCast(`
`11649`	`11649`	`V, VectorType::get(ScalarTy, VecTy->getElementCount()),`
`11650`		`- IsSigned ? IsSigned : !isKnownNonNegative(V, SimplifyQuery(R.DL)));`
	`11650`	`+ IsSigned.value_or(!isKnownNonNegative(V, SimplifyQuery(*R.DL))));`
`11651`	`11651`	`}`
`11652`	`11652`
`11653`	`11653`	`public:`